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The Concentration of Carbon Monoxide in a Sample of Air

Question 77

Multiple Choice

The concentration of carbon monoxide in a sample of air is 6.0 ppm.There are ________ molecules of CO in 1.00 L of this air at 755 torr and 23 °C.


A) 2.5 × The concentration of carbon monoxide in a sample of air is 6.0 ppm.There are ________ molecules of CO in 1.00 L of this air at 755 torr and 23 °C. A) 2.5 × B) 1.4 × C) 1.9 × D) 1.1 × E) 1.5 ×
B) 1.4 × The concentration of carbon monoxide in a sample of air is 6.0 ppm.There are ________ molecules of CO in 1.00 L of this air at 755 torr and 23 °C. A) 2.5 × B) 1.4 × C) 1.9 × D) 1.1 × E) 1.5 ×
C) 1.9 × The concentration of carbon monoxide in a sample of air is 6.0 ppm.There are ________ molecules of CO in 1.00 L of this air at 755 torr and 23 °C. A) 2.5 × B) 1.4 × C) 1.9 × D) 1.1 × E) 1.5 ×
D) 1.1 × The concentration of carbon monoxide in a sample of air is 6.0 ppm.There are ________ molecules of CO in 1.00 L of this air at 755 torr and 23 °C. A) 2.5 × B) 1.4 × C) 1.9 × D) 1.1 × E) 1.5 ×
E) 1.5 × The concentration of carbon monoxide in a sample of air is 6.0 ppm.There are ________ molecules of CO in 1.00 L of this air at 755 torr and 23 °C. A) 2.5 × B) 1.4 × C) 1.9 × D) 1.1 × E) 1.5 ×

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